JPH04122642U - UV irradiation device - Google Patents

UV irradiation device

Info

Publication number
JPH04122642U
JPH04122642U JP3511191U JP3511191U JPH04122642U JP H04122642 U JPH04122642 U JP H04122642U JP 3511191 U JP3511191 U JP 3511191U JP 3511191 U JP3511191 U JP 3511191U JP H04122642 U JPH04122642 U JP H04122642U
Authority
JP
Japan
Prior art keywords
ultraviolet
light source
blocking member
ultraviolet light
contamination
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3511191U
Other languages
Japanese (ja)
Other versions
JP2572702Y2 (en
Inventor
洋之 小林
Original Assignee
古河電気工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 古河電気工業株式会社 filed Critical 古河電気工業株式会社
Priority to JP1991035111U priority Critical patent/JP2572702Y2/en
Publication of JPH04122642U publication Critical patent/JPH04122642U/en
Application granted granted Critical
Publication of JP2572702Y2 publication Critical patent/JP2572702Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

(57)【要約】 【目的】 紫外線光源と紫外線硬化樹脂を有する被照射
体との間に配置されて紫外線硬化樹脂の硬化時にこの紫
外線硬化樹脂から発生するエアロゾルが紫外線光源や反
射体に到達するのを防止する汚れ遮断部材の汚れ具合を
容易に判定することができる。 【構成】 紫外線硬化樹脂を有する被照射体18汚ら発
生するエアロゾルを紫外線光源12及び反射体14から
遮断する石英製透明管16Aを挟んで配置された発光素
子22と受光素子24と、この受光素子24に接続され
たパワメータ26とを備えている。このパワメータ26
によって読取られるパワレベルから透明管16Aの汚れ
具合を監視する。
(57) [Summary] [Purpose] A device is placed between an ultraviolet light source and an irradiated object having an ultraviolet curing resin, and when the ultraviolet curing resin is cured, aerosol generated from the ultraviolet curing resin reaches the ultraviolet light source and the reflector. It is possible to easily determine the degree of contamination of the contamination blocking member that prevents the occurrence of contamination. [Structure] A light-emitting element 22 and a light-receiving element 24 are arranged to sandwich a transparent quartz tube 16A that blocks aerosols generated by dirt from an irradiated object 18 having an ultraviolet curing resin from an ultraviolet light source 12 and a reflector 14. A power meter 26 connected to the element 24 is provided. This power meter 26
The degree of contamination of the transparent tube 16A is monitored from the power level read by.

Description

【考案の詳細な説明】[Detailed explanation of the idea]

【0001】0001

【産業上の利用分野】[Industrial application field]

本考案は、例えば、紫外線硬化樹脂の被覆を有する光ファイバ素線等の紫外線 硬化材料を有する被照射体を通過してこの紫外線硬化材料を硬化するのに用いら れる紫外線照射装置の改良に関するものである。 For example, the present invention can be applied to ultraviolet rays such as optical fibers coated with ultraviolet curing resin. The ultraviolet rays used to cure this ultraviolet curable material by passing through the irradiated object containing the curable material. The present invention relates to improvements in ultraviolet irradiation equipment used in the

【0002】0002

【従来の技術】[Conventional technology]

紫外線硬化樹脂の被覆を有する光ファイバ素線は、紫外線照射装置を通して紫 外線硬化樹脂を硬化しなければならない。紫外線照射装置は、例えば、図2に示 すように、紫外線光源12と、この紫外線光源12からの紫外線を被照射体18 に照射する反射体14と、紫外線光源12と被照射体18との間に配置され紫外 線を透過する透明な汚れ遮断部材16とから成っている。 The optical fiber coated with ultraviolet curing resin is exposed to ultraviolet light through an ultraviolet irradiation device. External line curing resin must be cured. For example, the ultraviolet irradiation device is shown in FIG. The ultraviolet light source 12 and the ultraviolet light from the ultraviolet light source 12 are applied to the object 18 to be irradiated. A reflector 14 that emits ultraviolet light, and a reflector 14 arranged between the ultraviolet light source 12 and the object to be irradiated 18 It consists of a transparent dirt shielding member 16 through which lines can pass through.

【0003】 反射体16は、紫外線光源12からの紫外線を被照射体18に広い面積で均一 に照射するように、例えば放物線状の反射鏡から成っている。汚れ遮断部材16 は、紫外線硬化樹脂が硬化する際に紫外線硬化樹脂から発生するエアロゾルが反 射鏡や紫外線光源12を汚すのを防止するために設けられている。この汚れ防止 部材16は、例えば、図2に示すように、被照射体18が貫通する石英管から成 っている。0003 The reflector 16 uniformly applies the ultraviolet rays from the ultraviolet light source 12 to the irradiated object 18 over a wide area. It consists of, for example, a parabolic reflector so as to illuminate the area. Dirt blocking member 16 The aerosol generated from the UV-curable resin when it cures is oxidized. This is provided to prevent the projecting mirror and the ultraviolet light source 12 from becoming contaminated. This dirt prevention The member 16 is made of, for example, a quartz tube through which the irradiated object 18 passes, as shown in FIG. ing.

【0004】0004

【考案が解決しようとする課題】[Problem that the idea aims to solve]

しかし、この従来技術の紫外線照射装置において、紫外線硬化樹脂から多量の エアロゾルが発生すると、汚れ遮断部材16が汚れて紫外線透過率を著しく低下 する。特に、光ファイバ素線のように、紫外線硬化樹脂に長時間にわたって連続 的に紫外線を照射する場合には、汚れ遮断部材16の紫外線透過率の低下によっ て紫外線照射量が必要値を下回ると、硬化が不充分のまま作業を続行することに なる。 However, in this conventional ultraviolet irradiation device, a large amount of When aerosol is generated, the dirt blocking member 16 becomes dirty and the ultraviolet transmittance is significantly reduced. do. In particular, UV-curable resins such as optical fibers are coated continuously for long periods of time. When irradiating ultraviolet rays, the UV transmittance of the stain blocking member 16 decreases. If the amount of UV irradiation falls below the required value, you may have to continue work with insufficient curing. Become.

【0005】 本考案の目的は、上記の欠点を回避し、汚れ遮断部材の汚れ具合を判定するこ とができ、従って充分に硬化させないまま作業を続行することがないようにした 紫外線照射装置を提供することにある。[0005] The purpose of the present invention is to avoid the above-mentioned drawbacks and to determine the degree of contamination of the contamination blocking member. This made it possible to avoid continuing work without fully curing the material. The purpose of the present invention is to provide an ultraviolet irradiation device.

【0006】[0006]

【課題を解決するための手段】[Means to solve the problem]

本考案は、上記の課題を解決するため、紫外線光源と、この紫外線光源からの 紫外線を被照射体に照射する反射体と、紫外線光源と被照射体との間に配置され 紫外線を透過する透明な汚れ遮断部材とから成る紫外線照射装置において、汚れ 遮断部材を挟んで配置された発光素子と受光素子と、この受光素子に接続された パワメータとを更に備えたことを特徴とする紫外線照射装置を提供することにあ る。 In order to solve the above problems, this invention uses an ultraviolet light source and an ultraviolet light source. A reflector that irradiates ultraviolet rays onto the irradiated object, and a reflector that is placed between the ultraviolet light source and the irradiated object. In an ultraviolet irradiation device consisting of a transparent dirt blocking member that transmits ultraviolet rays, A light emitting element and a light receiving element are arranged with a blocking member in between, and a light emitting element and a light receiving element are connected to the light receiving element. An object of the present invention is to provide an ultraviolet irradiation device further comprising a power meter. Ru.

【0007】[0007]

【作用】[Effect]

このように、汚れ遮断部材を挟んで配置された発光素子と受光素子と、この受 光素子に接続されたパワメータとを備えていると、パワメータによって読取られ るパワレベルから汚れ遮断部材の汚れ具合を正確に、且つ連続的に監視すること ができる。 In this way, the light-emitting element and the light-receiving element, which are arranged with the dirt blocking member in between, and the light-receiving element, If equipped with a power meter connected to the optical element, the power meter will read the Accurately and continuously monitor the degree of contamination of the contamination blocking member based on the power level I can do it.

【0008】[0008]

【実施例】【Example】

本考案の実施例を図面を参照して詳細にのべると、図1は本考案に係る紫外線 照射装置10を示し、この紫外線照射装置10は、従来の紫外線照射装置と同様 に、紫外線光源12と、この紫外線光源12からの紫外線を被照射体18に照射 する反射体14と、紫外線光源12と被照射体18との間に配置され紫外線を透 過する透明な汚れ遮断部材16とから成っている。 The embodiment of the present invention will be described in detail with reference to the drawings. Figure 1 shows the ultraviolet rays according to the present invention. An irradiation device 10 is shown, and this ultraviolet irradiation device 10 is similar to a conventional ultraviolet irradiation device. , an ultraviolet light source 12 and an object 18 to be irradiated with ultraviolet light from the ultraviolet light source 12. A reflector 14 is placed between the ultraviolet light source 12 and the object 18 to transmit ultraviolet light. It consists of a transparent dirt blocking member 16 that is transparent to the user.

【0009】 図示の実施例では、図2と同様に、被照射体18は、光ファイバに紫外線硬化 樹脂が被覆された光ファイバ素線から成り、汚れ遮断部材16は、光ファイバ素 線が貫通して通る石英製の透明管16Aから成っている。[0009] In the illustrated embodiment, similar to FIG. 2, the irradiated object 18 is an ultraviolet-cured The dirt blocking member 16 is made of an optical fiber coated with resin. It consists of a transparent tube 16A made of quartz through which a wire passes.

【0010】 反射体14は、断面が放物線状の卵型の反射鏡14Aから成り、紫外線光源1 2と被照射体18とは、この反射鏡14Aの焦点位置にそれぞれ配置されていて 紫外線光源12からの紫外線が被照射体18の全面に均一に照射するようにして いる。0010 The reflector 14 consists of an egg-shaped reflector 14A with a parabolic cross section, and the ultraviolet light source 1 2 and the irradiated object 18 are respectively arranged at the focal position of this reflecting mirror 14A. The ultraviolet light from the ultraviolet light source 12 is made to uniformly irradiate the entire surface of the irradiated object 18. There is.

【0011】 本考案の紫外線照射装置10は、汚れ遮断部材16を挟んで配置された発光素 子22と受光素子24と、この受光素子24に接続されたパワメータ26とを更 に備えている。発光素子22は、例えば発光ダイオードから成り、また受光素子 24は、光電変換器から成っている。発光素子22と受光素子24とは、これら の素子を結ぶ線が図1に示すように被照射体18に当たらないように、設定され る。[0011] The ultraviolet irradiation device 10 of the present invention includes a light emitting element disposed with a dirt blocking member 16 in between. 22, the light receiving element 24, and the power meter 26 connected to this light receiving element 24. We are preparing for The light emitting element 22 is made of, for example, a light emitting diode, and also includes a light receiving element. 24 consists of a photoelectric converter. The light emitting element 22 and the light receiving element 24 are The line connecting the elements is set so that it does not hit the irradiated object 18 as shown in Figure 1. Ru.

【0012】 次に、本考案の紫外線照射装置10の使用状態をのべると、通常では、紫外線 光源12を駆動し、紫外線を反射体14で反射し、汚れ遮断部材16を透過して 被照射体18に集光するようにして照射する。0012 Next, the usage conditions of the ultraviolet irradiation device 10 of the present invention are explained. The light source 12 is driven, the ultraviolet rays are reflected by the reflector 14, and transmitted through the dirt blocking member 16. The object 18 to be irradiated is irradiated with light in a condensed manner.

【0013】 一方、発光素子22を駆動し、この発光素子22から放射される光を汚れ遮断 部材16を透過して受光素子24で受光し、パワメータ26のパワレベルを常時 読取る。予め、汚れ遮断部材16が汚れていない時のパワレベルを基準として許 容パワレベルを設定し、パワレベルの読取り値がこの許容パワレベルより低下し た場合には、汚れ遮断部材16が許容汚れ具合を越えて汚れたことが指示される このようにして、パワメータ26によって読取られるパワレベルから汚れ遮断部 材16の汚れ具合を正確に、且つ連続的に監視することができる。[0013] On the other hand, the light emitting element 22 is driven and the light emitted from the light emitting element 22 is blocked by dirt. The light passes through the member 16 and is received by the light receiving element 24, and the power level of the power meter 26 is constantly monitored. read The power level is set in advance based on the power level when the dirt blocking member 16 is clean. Set the acceptable power level and set the power level reading below this acceptable power level. In this case, it is indicated that the dirt blocking member 16 has become dirty beyond the allowable dirt level. In this way, the power level read by the power meter 26 determines whether the dirt isolation section The degree of contamination of the material 16 can be accurately and continuously monitored.

【0014】 尚、上記実施例では、汚れ遮断部材16が被照射体18が貫通する管の形態で あってが、紫外線光源12と被照射体18との間を遮断する板の形態であっても 、同様に本考案を適用することができる。[0014] In the above embodiment, the dirt blocking member 16 is in the form of a tube through which the irradiated object 18 passes. However, even if it is in the form of a plate that blocks the space between the ultraviolet light source 12 and the irradiated object 18. , the present invention can be similarly applied.

【0015】[0015]

【考案の効果】 本考案によれば、上記のように、汚れ遮断部材を挟んで配置された発光素子と 受光素子と、この受光素子に接続されたパワメータとを備えているので、パワメ ータによって読取られるパワレベルから汚れ遮断部材の汚れ具合を正確に監視す ることができ、従って紫外線硬化材料を充分に硬化させないまま作業を続行する ことがなくなる。[Effect of the idea] According to the present invention, as described above, the light-emitting elements arranged with the dirt blocking member in between and Since it is equipped with a light receiving element and a power meter connected to this light receiving element, the power The degree of contamination of the contamination blocking member can be accurately monitored from the power level read by the Therefore, you can continue working without fully curing the UV-curable material. Things will go away.

【図面の簡単な説明】[Brief explanation of drawings]

【図1】本考案に係る紫外線照射装置の概略系統図であ
る。
FIG. 1 is a schematic system diagram of an ultraviolet irradiation device according to the present invention.

【図2】従来技術の紫外線照射装置の断面図である。FIG. 2 is a cross-sectional view of a conventional ultraviolet irradiation device.

【符号の説明】[Explanation of symbols]

10 紫外線照射装置 12 紫外線光源 14 反射体 16 汚れ遮断部材 18 被照射体 22 発光素子 24 受光素子 26 パワメータ 10 Ultraviolet irradiation device 12 Ultraviolet light source 14 Reflector 16 Dirt blocking member 18 Irradiated object 22 Light emitting element 24 Light receiving element 26 Power meter

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 紫外線光源と前記紫外線光源からの紫外
線を被照射体に照射する反射体と前記紫外線光源と前記
被照射体との間に配置され紫外線を透過する透明な汚れ
遮断部材とから成る紫外線照射装置において、前記汚れ
遮断部材を挟んで配置された発光素子と受光素子と前記
受光素子に接続されたパワメータとを更に備えたことを
特徴とする紫外線照射装置。
1. A UV light source comprising an ultraviolet light source, a reflector that irradiates an object with ultraviolet light from the ultraviolet light source, and a transparent dirt blocking member that is disposed between the ultraviolet light source and the object and that transmits the ultraviolet light. An ultraviolet irradiation device characterized in that the ultraviolet irradiation device further comprises a light emitting element, a light receiving element, and a power meter connected to the light receiving element, which are arranged with the dirt blocking member in between.
JP1991035111U 1991-04-19 1991-04-19 UV irradiation device Expired - Lifetime JP2572702Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991035111U JP2572702Y2 (en) 1991-04-19 1991-04-19 UV irradiation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991035111U JP2572702Y2 (en) 1991-04-19 1991-04-19 UV irradiation device

Publications (2)

Publication Number Publication Date
JPH04122642U true JPH04122642U (en) 1992-11-04
JP2572702Y2 JP2572702Y2 (en) 1998-05-25

Family

ID=31917357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991035111U Expired - Lifetime JP2572702Y2 (en) 1991-04-19 1991-04-19 UV irradiation device

Country Status (1)

Country Link
JP (1) JP2572702Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160005052A (en) * 2013-05-06 2016-01-13 포세온 테크날러지 인코퍼레이티드 Method and system for determining curing tube clarity

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135950U (en) * 1986-02-20 1987-08-27
JPS62292657A (en) * 1986-06-13 1987-12-19 Furukawa Electric Co Ltd:The Ultraviolet ray radiating device
JPH02170021A (en) * 1988-12-23 1990-06-29 Sumitomo Electric Ind Ltd Device for measuring illuminance of ultraviolet ray

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62135950U (en) * 1986-02-20 1987-08-27
JPS62292657A (en) * 1986-06-13 1987-12-19 Furukawa Electric Co Ltd:The Ultraviolet ray radiating device
JPH02170021A (en) * 1988-12-23 1990-06-29 Sumitomo Electric Ind Ltd Device for measuring illuminance of ultraviolet ray

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160005052A (en) * 2013-05-06 2016-01-13 포세온 테크날러지 인코퍼레이티드 Method and system for determining curing tube clarity
CN105431718A (en) * 2013-05-06 2016-03-23 锋翔科技公司 Method and system for determining curing tube clarity
JP2016519309A (en) * 2013-05-06 2016-06-30 フォセオン テクノロジー, インコーポレイテッドPhoseon Technology, Inc. Method and system for determining transparency of a cured tube
US10464844B2 (en) 2013-05-06 2019-11-05 Phoseon Technology, Inc. Method and system for determining curing tube clarity

Also Published As

Publication number Publication date
JP2572702Y2 (en) 1998-05-25

Similar Documents

Publication Publication Date Title
CN1126061C (en) Optical stray light baffle for image scanner
JPH02141629A (en) Photo detector
EP0920840A3 (en) Small-sized light irradiator for dental use
JPH0910238A (en) Dental photoirradiator
ATE69876T1 (en) OPTICAL ASSEMBLY OF THE DISTANCE BETWEEN A SURFACE AND A REFERENCE PLANE.
DE3670904D1 (en) LIGHT HOUSING CONSTRUCTION WITH COMPENSATION LENS ON A PROJECTION DEVICE FOR A REFERENCE LASER BEAM.
US5012115A (en) Device for optically detecting hold position of electronic component with dual emitters
JPS5758115A (en) Photocoupler
JPH04122642U (en) UV irradiation device
EP0103757B1 (en) Optical fiber array plate
US5052776A (en) Optical waveguide and an image sensor using the same
JP2007114664A (en) Optical element fixing method, manufacturing method of optical element fixing structure and optical communication module
JPH08191371A (en) Image sensor
KR200170477Y1 (en) A converging and transmitting device of solar light using optical pipes
JPH05254894A (en) Ultraviolet light irradiator
ATE328295T1 (en) OPTICAL SYSTEM
JPH01211702A (en) Light radiation method
KR20240109682A (en) Light emitting device
JPS5717903A (en) Preventing apparatus for generation of heat at edge of optical fiber bundle
JP2002214041A (en) Ultraviolet ray sensor and ultraviolet ray irradiation device
JPS6244614Y2 (en)
JPS57105716A (en) Reflected ray read device
JPH0750220B2 (en) Optical connector terminal structure
JPS6297370A (en) Image sensor
JPS6358203U (en)